baber/WOPTO huggingface dataset:
Patent JP-2000163255-A (JP)
Title: Computer system for accessing computer-readable medium and method therefor
Inventor: BEELITZ ALAN E
IPC: G06F9/445
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency by generating information for identifying a logical drive related to a section in response to the section no matter whether or not the execution of operating system software is held. SOLUTION: The computer 102 specifies a section by a relative logical drive latter relating to identifying each logical drive relating to the section by using the operating system software. To access the section, the processor of the computer 102 output a command to the drive controller of a computer 102 and the drive controller receives this command. The relative logical drive letter indicating the section is specified and then an instruction like this manner is addressed to the section. In response to the section, information for identifying the logical drive related to the section is generated irrelevantly to whether or not the execution of the operating system software is restarted.
Patent JP-H11344802-A (JP)
Title: Image forming material and image forming method using the same
Inventor: HIRAI KATSURA
IPC: G03F7/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To substantially dispense with heating after exposure and to improve sensitivity, preservability and development latitude by incorporating a dye component, whose color vanishes when it absorbs active light of a specified wavelength and a resin which is insoluble in water but soluble in an aq. alkali soln. into a photosensitive layer. SOLUTION: This image forming material has a photosensitive layer contg. a dye component, whose color vanishes when it absorbs active light of 700-1,200 nm wavelength and a resin insoluble in water but soluble in an aq. alkali soln. on the substrate or has a photosensitive layer contg. an IR absorbing dye, a decolorant and a resin insoluble in water but is soluble in an aq. alkali soln. on the substrate. The IR absorbing dye is cationic dye, and the decolorant is a boron salt compd. represented by formula I, where R1 to R4 are each alkyl, aryl or the like and Z<+> is a quart. ammonium ion represented by formula II, a quart. pyridium ion or the like. In the formula II, R5 -R8 are each H, a alkyl or the like.
Patent JP-H093471-A (JP)
Title: Lubricating composition, functional fluid and grease containing thiophosphoric ester or salt thereof having oxyalkylene group and method for using them
Inventor: NARETSUSHIYU SHII MAZAA
IPC: C10M141/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating composition, a functional fluid and a grease improved in wear resistance/extreme-pressure characteristics and anti-oxidant characteristics.  
     SOLUTION: This composition comprises (I) (a) a main amount of an oil having lubricating viscosity or (b) an oil having lubricating viscosity and at least one thickening agent, (II) at least one metal-free thiophosphorus-containing ester, at least one amine salt of the thiophosphorus-containing ester or their mixture in which the thiophosphorus-containing ester contains at least one hydrocarbyl end oxyalkylene group, at least one hydrocarbyl end polyoxyalkylene group or their mixture and (III) at least one sulfur-containing compound or at least one phosphorus-containing or boron-containing abrasion- resistant agent or extreme-pressure agent. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5944028-A (JP)
Title: Variable focus camera incorporating automatic focusing mechanism
Inventor: HIROHATA MICHIROU
IPC: G03B13/36
Filed: 1982-09-07
Abstract: PURPOSE:To take an in-focus picture of an object at any distance by providing a selector for infinite-distance photography and switching a finite-distance automatic focusing photographic area and an infinite-distance photographic area. CONSTITUTION:When short-focus distance is switched to long-focus distance, the subordinate lens system 19 of an extender 19 is put off a photographic optical path to move a cover 3 to the front of a camera, and consequently a lens barrel unit 40 moves to the front of the camera under the guidance of a guide bar 9 together with a support bar 8. Associatively, a cam surface 18a rotates counterclockwise while following up the reverse surface 4b of the L-shaped projection 4a of a light shielding frame plate 4 in contact and when it stops rotating by contacting a stopper 28, the subordinate lens system 19 is set on the photographic optical path. The lens barrel unit 40 moves forth slightly thereafter and the cam surface 18a of the extender 18 does not contact the reverse surface 4b any more to enter a telephoto state. When the telephoto state is switched to a standard photographic state, the operation is performed reversely.
Patent JP-S64276-A (JP)
Title: Production of aluminum fin material for heat exchanger
Inventor: FUJINO KENJI
IPC: C23C22/66
Filed: 1987-06-22
Abstract: PURPOSE:To obtain a fin material capable of maintaining superior hydrophilic property when used for a heat exchanger, by forming a hydrophilic film on the surface of Al (alloy) and shot-blasting the surface of the film with inorg. fine grains. CONSTITUTION:A hydrophilic alkali silicate film 3 is formed on the surface of an Al (alloy) fin 2 and the surface of the film 3 is shot-blasted with inorg. fine grains such as glass or silicon carbide grains to produce a fin material 1 having a roughened surface 4. The fin material can maintain superior hydrophilic property by the synergism of the film 3 formed on the surface of the film 2 and the roughened surface 4 formed on the surface of the film 3.
Patent JP-S6134150-A (JP)
Title: Silver material for accessory
Inventor: TAKIGUCHI FUJIMATSU
IPC: C22C5/06
Filed: 1984-07-25
Abstract: PURPOSE:To obtain an Ag material for accessories undergoing heat treatment without coarsening crystal grains and having no irregularity in color, fine luster, high hardness and superior brazability by dispersing uniformly and finely the specified amount of copper oxide and zinc oxide in Ag. CONSTITUTION:The Ag material for accessories is manufactured by dispersing uniformly and finely 1-15wt% copper oxide and zinc oxide in Ag by the powder metallurgical processing. The crystal grains of the Ag material are hardly coarsened by annealing, brazing or other heat treatment, and the material is hardly scratched because of the high hardness. The silver material for accessory which has fine luster with no irregularity in color and superior brazability is thus obtd.
Patent JP-H02290043-A (JP)
Title: Semiconductor device
Inventor: MIYATA KAZUAKI
IPC: H01L21/8246
Filed: 1989-06-15
Abstract: PURPOSE:To facilitate the selective use of an optional element by a method wherein a selective region, which can be negated by the diffusing dopants of the prescribed conductivity type, is provided between elements. CONSTITUTION:A P-type diffusion layer 6, a P<+> type isolation diffusion film 5 for element isolation, an oxide film 4 and an element isolation oxide film 3 and the like are laminated on a P-type Si substrate 1 and an N-well 2, and when the film 6 is formed into a selective region which can be negated by the diffusion of a conductivity type opposite to that of dopants in an ROM determination process, the optional element such as a transistor and the like can be easily selected and used by merely changing an ROM content determination mask. Besides, results the same as the above can be obtained even when a selective region, which can be brought into a conductive state by the diffusion of dopants, is provided.
Patent JP-H024925-A (JP)
Title: Manufacture of oriented silicon steel sheet having excellent magnetic characteristics
Inventor: KUROSAWA MITSUMASA
IPC: C21D9/46
Filed: 1988-06-24
Abstract: PURPOSE:To form the title steel sheet having improved magnetization characteristics and iron core characteristics at the time of manufacturing an oriented steel sheet having specific compsn. by executing secondary recrystallization annealing to the steel sheet under the condition of specific temp. CONSTITUTION:A silicon steel slab contg., by weight, 0.02 to 0.1% C, 2.5 to 4.0% Si, 0.05 to 0.1% Mn, 0.01 to 0.03% Se and the balance Fe with inevitable impurities is heated to >=1300 deg.C and is subjected to cold rolling for two times including intermediate annealing into the prescribed sheet thickness, is thereafter subjected to decarburization annealing, is coated with an annealing separation agent consisting essentially of MgO and is subjected to final finish annealing including secondary recrystallization annealing and purification annealing. In the series of stages, as the secondary recrystallization annealing, the steel sheet is held for 5 to 20hr at 5 to 25 deg.C higher temp. than the starting temp. of secondary recrystallization and is thereafter further retained for >=20hr at the starting temp. of secondary recrystallization. By this method, the oriented silicon steel sheet having excellent magnetic characteristics can be obtd.
Patent JP-H11342260-A (JP)
Title: Device for game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To simplify a handling for recycling a memory medium by constituting the device in a manner that the memory medium collected by a collecting means is conveyed to a card issue means by a conveying means and is set in the issue means by a setting means. SOLUTION: A cash collecting device 113 and a card collecting means 114 are fitted within a card processing device 110. This card collecting device 114 takes in an inserted card taken from a card insertion 1 discharge mouth from a card sending-out section 114b. The card taking-in section 114a and the card sending-out section 114b have a conveying roller to supply the card to an upper section of a conveying belt 422. While conveying the card, a collecting card sensor 114c detects the card to drive the conveying belt 422. The collected card is conveyed to a card automatic issue machine to be set therein. Processing the collected card can be simplified.
Patent JP-S641465-A (JP)
Title: Miniature linear pulse motor
Inventor: TAMEGAI MASASHI
IPC: H02K41/03
Filed: 1987-06-22
Abstract: PURPOSE: To improve positioning accuracy, by carrying out metal injection molding applied with fine machining including a moving chip and teeth provided on a stator.  
     CONSTITUTION: Teeth 11 are formed at the tip of an upper yoke 1 while a non-circular coupling shaft 13 is formed on the underface and a linear projection is provided axially on the outer circumference and supported in a supporting hole 16 made in a lower yoke 7. An excitation coil 2 formed by winding a conductive wire spirally and provided with lead wires is inserted into the upper yoke 1. Teeth are formed in comb-shape to be slightly wider than the upper yoke 1 at a portion of a moving chip 3 made from magnetic material facing with the teeth 11 at the tip of the upper yoke. A permanent magnet 4 is placed in the center of the lower yoke 7 and constitutes a magnetic circuit in combination with the moving chip 3 through the upper yoke 1. The upper yoke 1 is manufactured through metal injection molding including the teeth 11 at the tip. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H04355484-A (JP)
Title: Image forming method
Inventor: OZAWA YOSHIO
IPC: G03G15/16
Filed: 1991-05-31
Abstract: PURPOSE:To allow the transfer to a general paper with a conductive toner by applying a bias voltage to a transfer roller including a magnetic pole, attracting a toner image on a photosensitive body by electrostatic force and magnetic force, and transferring the image on the paper. CONSTITUTION:A toner basin 73 is formed by use of an unary conductive magnetic toner 71 containing a needle magnetic body, a bias voltage is applied from a sleeve 35 to inject a charge to an a-Si photosensitive body 11 through the toner 71, and an image signal exposure and simultaneous development are conducted by a LED array 21 from the back surface of the photosensitive body 11 to form a toner image. The bias voltage is applied to a transfer roller 45 including a magnetic pole, and the toner 71 is attracted by electrostatic force and magnetic force, transferred and fixed onto a paper 81 to form an image.
Patent JP-S5486327-A (JP)
Title: Manufacture of projection screen
Inventor: NISHIMOTO KAZUYUKI
IPC: G03B21/60
Filed: 1977-12-21
Abstract: PURPOSE: To enhance luminance and stain resistance by a comparatively simple method, by transferring long and narrow wrinkles on the reflective surface of a substrate using a specified matrix in the projection screen reflecting an image on a TV tube.  
     CONSTITUTION: Spherical surface 2 of matrix 1 made of aluminum alloy or the like corresponds to the curved surface necessary for a projection screen and formed in the shape corresponding to a face having long and narrow, one-directional, discontinuous wrinkles so as to have an optimum directivity as a screen. Lamination of thermosetting resinous material 3 and glass fibers 4 is repeated in a few times, and then, thermosetting is effected. On the concave face to be used as the reflective face of screen substrate 8, a face is formed having the above wrinkles transferred from mold 1, and on this, an aluminum or silver coating is applied with spray gun 7 to form a thin reflective film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5580974-A (JP)
Title: Recorder/reproducer
Inventor: WATANABE YUUJI
IPC: H04N5/7826
Filed: 1978-12-15
Abstract: PURPOSE: To prevent occurrence of the guard band noise by giving the control so that the tape stop position at the reproducing time may be positioned at the place where the head can give the correct scanning on the recording track.  
     CONSTITUTION: The vertical synchronous reference signal is supplied to FF circuit 52. Thus signal S f  which reverses its state every field is obtained from circuit 52; while signal SFA which reverses its state every frame plus its reversed signal SFB can be obtained from FF53. In the same way as the recording time, motors 13M and 23M are driven at the rise time point of signal SFA and SFB to start the shift of the tape. Here the tape feed amount is controlled in each frame period, and the tape stop position at the reproducing time is adjusted to such place as to give the correct scanning on the recording track for heads 38A and 38B. Thus the occurrence of the guard band noise can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5856936-A (JP)
Title: Bed housing device for cargo-handling truck
Inventor: IDA SEIICHI
IPC: B60P1/44
Filed: 1981-09-29
Abstract: PURPOSE:To enable use of a single-acting hydraulic cylinder by making the parallelogram link mechanism of the rear end of a chassis consist of a fixed length link and a variable length link containing the single-acting hydraulic cylinder. CONSTITUTION:The base end of a fixed length link 4 is made to stick to a horizontal axis 3 that is rotatively supported on a mounting member 2 which is made to stick to each side of the rear end of a chassis the base end of a bed elevating arm 5 is made to stick to it and then the tip of this arm 5 is rotatively supported on the a bed elevating cylinder 6. Besidesl the base of a variable length link 9 containing a single-acting hydrulic cylinder (illustration omitted) is rotatively supported on a horizontal axis 7. Further, the tips of the links 4 and 9 are rotatively supported on horizontal axes 12 and 13 in each side of a bed 11. Furthermore, a parallelogram link mechanism is made consist of the mounting member 2, the links 4 and 9, and the bed 11. As a result, the rising of the bed 11 is enabled by the single-acting hydraulic cylinder.
Patent JP-S6048980-A (JP)
Title: 1,2,4,6-thiatriazine-3,5-dione derivative, its preparation and plant blight controller comprising it as active ingredient
Inventor: SHIROSHITA MASAO
IPC: C07D285/00
Filed: 1983-08-24
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is lower alkyl, (lower alkyl-substituted)cycloalkyl; R2 is lower alkyl, or lower alkoxy; R3 is H, halogen, lower alkyl, phenoxy, etc.; X is S, or sulfinyl; n is 1-5]. EXAMPLE:2-tert-Amyl-6-( 2,4-dichlorophenyl )-4-methyl-1,2,4,6-thiatriazine-3,5-dion- 1-oxide. USE:A plant blight controller. Useful for blast and sheath blight of rice plant, powdery mildew and black spot of wheat, etc. PREPARATION:A biuret derivative shown by the formula II is reacted with a compound shown by the formula X Cl2 in the presence of a dehydrohalogenating agent such as pyridine, triethylamine, etc. at 0-100 deg.C for 5-24hr, to give a compound shown by the formula I .
Patent JP-S644298-A (JP)
Title: Treatment of cake from filter press
Inventor: HAGIWARA TATSUO
IPC: E01C7/08
Filed: 1987-06-24
Abstract: PURPOSE:To effectively utilize a cake, obtained from a waste water treatment process by adding the cake to the weathered rock and released soil of the raw rock of a stone crushing plant. CONSTITUTION:The cake formed from the filter press of a waste water treatment plant is added to the weathered rock and released soil of raw rock generated in a stone crushing plant in a predetermined ratio. Further, quick lime 6 is added to a belt feeder 4 on the way thereof as a soil quality stabilizer and all components are further passed through a mixing apparatus 7 to be crushed and mixed. The resulting mixture is screened by a screening apparatus 8 to obtain a product as the embedding material of road bed soil. By this method, running cost can be reduced to a large extent.
Patent JP-S5580154-A (JP)
Title: Microprogram control unit
Inventor: OKUMURA KIYOUICHI
IPC: G06F9/22
Filed: 1978-12-13
Abstract: PURPOSE: To make it possible to change a program partially temporarily and confirm the operation of a control object device by executing the program of a readable memory in stead of a read-only memory by outputs of a comparator circuit for micro instruction addresses and a kip instruction generation circuit.  
     CONSTITUTION: Read-only memory ROM6 which is connected to maintenance control part 1 and stores micro instructions and readable read/write memory RAM7 which stores instructions to be stored in ROM6 are provided. This maintenance control part 1 is provided with address register 9 which stores addresses of ROM6, comparator circuit 12 which compares outputs of register 9 and address bus 5 with each other, and SRFF 15 which stores the output of AND gate 11. Further, address register 18 which stores addresses of RAM7 and skip instruction generation circuit 20 which generates a skip instruction by a skip code are provided, and an address of RAM7 is designated in stead of ROM6 by outputs of gate 11 and circuit 20, and execution of the instruction is executed by RAM7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08323182-A (JP)
Title: Surface reinforcing method of granulated product
Inventor: NISHII KAZUO
IPC: B01J2/00
Filed: 1995-05-31
Abstract: PURPOSE: To reinforce the surface of a granulated product and to prevent damage during transportation and handling by heating the granulated product at the temp. near the sintering start temp. of the product for a specified time without adding a liquid. CONSTITUTION: Granulation is performed without adding a binder, etc., by a pressure swing method or a rolling granulation method, etc. The granulated product granulated without adding a liquid is heated at the temp. near the sintering start temp. for specified time by feeding heated air with a heater from the lower part of a granulation tank 1. Then, the surface of an object to be worked such as that of metallic oxide powder is reinforced because water adsorbed on the surface of the raw material powder is detached. Thus, the handling is facilitated and the transportation and work can be performed conveniently and, since it collapses easily when a force is imparted thereto, there is no trouble on the work.
Patent JP-H0319610-A (JP)
Title: Speed change structure in working truck
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1989-06-16
Abstract: PURPOSE:To provide the subject structure intended to avoid the worsening of operations due to failures, so designed that in case both clutch sensors do not sense the 'on-off' state of a running clutch for a specified time or longer, or simultaneously sense such 'on-off' state, it is displayed that the clutch sensors are abnormal. CONSTITUTION:In case both the first and second clutch sensors S1 and S2 do not sense the 'on-off' state of a running clutch for a specified time or longer, or simultaneously sense such 'on-off' state, e.g. an alarm is actuated as a display means 20. Thereby, when a working truck is to be started after the running clutch 12 was once put to a 'off' state, a shift-operating lever is forcedly operated to a specified low speed operating position, thus avoiding sudden starting of the truck.
Patent JP-H08326350-A (JP)
Title: Earthquake resistant frame device
Inventor: ODA SEIICHIRO
IPC: E04H9/02
Filed: 1995-05-31
Abstract: PURPOSE: To secure a safe space area by constituting a frame body, which is composed of a square frame material made of a metallic pipe material and a crossing brace or the like and can endure sudden vibration of an earthquake and a load of impact force by a falling material, in a building. CONSTITUTION: In a frame device 1 of a space structure to secure an antiseismically safe space area for a resident, a crossing brace 5 is fixed by a metallic pipe material to a square frame material composed of horizontal frame members 4 and side frame parts, and it is formed as a unit frame material, and side frame parts of three square unit frame materials are integrally formed, and they are formed as side frame members 3, and earthquake resistant frame bodies 2 are formed. In a bottom surface frame 11, the frame bodies 2 are used by five pieces, and edge frame materials 18a and 18b are arranged on its both side ends, and engaging projections are implanted in fitting positions with the side frame members 3 of a side surface frame 14. Both sides of a circular pipe are fastened by bolts, and are inserted into horizontal frame members 4 of the five frame bodies 2, and are firmly fixed in a plane shape. A front frame 12 is fastened in a plane shape by a fastening pestle 23 through a frame body 7 and frame bodies 27 and 27a of a central part, and a left side front frame 12a is formed. Escape window frames 30 are formed in both side frame parts and the side frame members 3.
Patent JP-H04357146-A (JP)
Title: Production of hardened body of cement having high bulk specific gravity
Inventor: UECHI YASUFUMI
IPC: B28B3/00
Filed: 1991-05-30
Abstract: PURPOSE:To efficiently obtain a hardened body of cement, having a high bulk specific gravity and excellent in strength characteristics by centrifugally or press forming a cement composition containing an aggregate, etc., blended in specific blast furnace cement and curing the formed product. CONSTITUTION:Blast furnace cement, containing 5-90wt.% granulated slam powder having 1000-2960cm<2>/g Blaine specific surface area, 5-9wt.% cement clinker powder and gypsum in an amount of 1-10wt.% expressed in terms of SO3 and having 70-99wt.% total content of the granulated slam and cement clinker powder is used as a hydraulic binder, and an aggregate, etc., are then blended to provide a cement composition at <=0.5 weight ratio of water/cement. The resultant cement composition is then centrifugally or press formed and cured to afford the objective hardened body of the cement. Although the granulate slag powder having >=30000cm<2>/g Blaine specific surface area is widely used as a hydraulic material such as an admixture for the blast furnace cement, the granulated slag powder having the Blaine specific surface area below the aforementioned value has low hydraulic properties and is regarded as unsuitable as a hydraulic material.